why, if I can write a javascript in validator-rules.xml, I should be able to
able to get the dialog right. using confirm of javascript.
if I give below in jsp
<html:javascript formName="SetupForm" dynamicJavascript="true"
staticJavascript="true" />
it works fine.
But I observed that the javascript is generated on client side. Which I
don't want.
Is there a way to execute the javascript on server-side?
What are these dynamicJavascript and staticJavascript. When should these be
set to true?
My application requirement is the users may not have javascript enabled on
their browsers. Can I still use this html:javascript. Or is there any oher
alternative to do this?
in validator-rules.xml
<validator name="populate"
classname="org.apache.struts.validator.FieldChecks"
method="changeInPopulate"
methodParams="java.lang.Object,
org.apache.commons.validator.ValidatorAction,
org.apache.commons.validator.Field,
org.apache.struts.action.ActionMessages,
org.apache.commons.validator.Validator,
javax.servlet.http.HttpServletRequest"
depends=""
msg="errors.setup">
<javascript>
<![CDATA[
function changeInPopulate(autoPop){
var yesObj = document.getElementById("yesID");
var noObj = document.getElementById("noID");
if( (autoPop && (yesObj.checked)) ||
(!autoPop && (noObj.checked)) ) {
return;
}
var answer = confirm("are you sure");
if(!answer) {
if(yesObj.checked) {
noObj.checked=true;
}else {
yesObj.checked=true;
}
}
}
]]>
</javascript>
</validator>
Thanks.
From: Laurie Harper <[EMAIL PROTECTED]>
Reply-To: [EMAIL PROTECTED]
To: user@struts.apache.org
Subject: Re: javascript in validator
Date: Tue, 22 Nov 2005 23:43:57 -0500
fea jabi wrote:
One of the requirement in my application is that I should not use the
client side javascript as the browsers the user use might not have the
javascript enabled in their browsers.
In my jsp there are 2 radio buttons. one of which is enable by default.
When the user clicks on either of those he/she should be promted with some
message depending on which radio button they pressed Yes/No.
Using DynaValidatorForm.
Can I do this in struts validator xml? if so how to do this?
No, validator can check if a form is valid but it doesn't provide a way to
generate arbitrary prompts and dialogs. Assuming you want something like an
'Are you sure you want to change this option? yes/no' prompt, you'll need
to do that as a separate page.
L.
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